<!--
 * Tencent is pleased to support the open source community by making BK-JOB蓝鲸智云作业平台 available.
 *
 * Copyright (C) 2021 THL A29 Limited, a Tencent company.  All rights reserved.
 *
 * BK-JOB蓝鲸智云作业平台 is licensed under the MIT License.
 *
 * License for BK-JOB蓝鲸智云作业平台:
 *
 *
 * Terms of the MIT License:
 * ---------------------------------------------------
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
 * to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of
 * the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
-->

<template>
    <div
        v-bk-tooltips="$t('history.定位到当前步骤')"
        class="task-exeution-process"
        @click="handleScrollToCurrentStep">
        {{ current }} / {{ total }}
    </div>
</template>
<script>
    import {
        scrollTopSmooth,
        getOffset,
    } from '@utils/assist';

    export default {
        name: '',
        props: {
            total: {
                type: Number,
                required: true,
            },
            current: {
                type: Number,
                required: true,
            },
        },
        mounted () {
            this.timer = setTimeout(() => {
                this.handleScrollToCurrentStep();
            }, 1000);
        },
        beforeDestroy () {
            clearTimeout(this.timer);
        },
        methods: {
            handleScrollToCurrentStep () {
                const $srollContainer = document.querySelector('.container-content');
                if (!$srollContainer) {
                    return;
                }
                const $currentStep = document.querySelectorAll('.execution-step-box')[this.current];
                const { top } = getOffset($currentStep);
                const windowHeight = window.innerHeight;
                const targetHieght = $currentStep.getBoundingClientRect().height;
                const offset = (windowHeight - targetHieght) / 2;
                scrollTopSmooth($srollContainer, top - offset);
            },
        },
    };
</script>
<style lang='postcss'>
    .task-exeution-process {
        width: 100px;
        height: 28px;
        margin-left: 10px;
        font-size: 14px;
        line-height: 28px;
        color: #fff;
        text-align: center;
        cursor: pointer;
        background: rgba(0, 0, 0, 0.25);
        border-radius: 14px;

        &:hover {
            background: rgba(0, 0, 0, 0.4);
        }
    }
</style>
